Engine/Transmission (1998.5 - 2002) Help, 12V into a 2000 dodge

[Brandon]

I put a 12V in a 2000 dodge. my problom is im getting A NO BUS on the dash my amp and fuel gauge work for about 30 sec. then quit. I have no power to my snap on computer???I've Checked grounds???? Any ideas?????

 

[DennyDay]

Check the engine fuse in both the drivers side dash fuse box and the power center under the hood - - Thats what it was when mine showed "No Buss"



Denny

 

[Brandon]

Ive checked them twice. I check power and ground at pcm and ecm and they all look good. i changed the pcm and still no luck.

 

[wcjp]

Did you swap your 00' computer for a 98' 12v computer?

 

[Brandon]

No, i had a p pumped 24V in it and i had no prob tell i put the 12v in.

 

[Signal73]

check all your connections good at the PCM also check your ground wires.
Ill be watching in case I come up with the same problem in a week or 2 when my project will be complete.

 

[wcfred]

Brandon, how did the P-pumped 24 valve work? Iam trying to decide if I want to do that to my 02. 5 HO.

 

[Bpostel]

When we p-pumped my truck we forgot to hook up the crank position sensor up and the alternator wouldn't charge so the gauge wouldn't work. Not sure how you'll get by with this with the 12V motor. Not sure about the fuel gauge.

 

[Signal73]

When we p-pumped my truck we forgot to hook up the crank position sensor up and the alternator wouldn't charge so the gauge wouldn't work. Not sure how you'll get by with this with the 12V motor. Not sure about the fuel gauge.

we relocate the CPS to the 12V timing case where the timing pin is and use a cam gear with a tone ring on the back like with a 24v ppump setup.

 

[Jim Fulmer]

we relocate the CPS to the 12V timing case where the timing pin is and use a cam gear with a tone ring on the back like with a 24v ppump setup.

Ah the joys! David told me the tach never worked on my truck, that is unacceptable. Haisley has a conversion kit to use a 12V pickup on the balancer to the 24V harness.



I'd like to get rid of the tone ring deal all together.



Jim

 

[Signal73]

That sounds like a good deal Jim If mine wasnt done already I would be going that route also. Everything functioning as normal is the only way I will consider my project "done" as well.

 

[Brandon]

I had the tone ring cut out on the balencer. I just can't finguer this one out.

 

[KLockliear]

Call Lenny @ Dynomite Diesel... he's got an 02 with a 12v in it right now.

 

[Jim Fulmer]

I had the tone ring cut out on the balencer. I just can't finguer this one out.

Brandon, do you remember any of these issues with David's P-Pumped 01', that is the truck I was talking about, I have it now.



Jim

 

[willyslover]

Jim. . is that truck running ?? 'bout an update

 

[Babyfat]

PM CEstep he has one in his 99 but i think he used a 98 wiring harness working just fine